5-nitro-2-trans-styryl-pyridine 、 (Z)-1-methyl-3-((2,2,2-trifluoroethyl)imino)indolin-2-one 以
乙腈 为溶剂,
反应 12.0h,
生成 1-methyl-3'-(5-nitropyridin-2-yl)-4'-phenyl-5'-(trifluoromethyl)spiro[indoline-3,2'-pyrrolidin]-2-one 、 1-methyl-3'-(5-nitropyridin-2-yl)-4'-phenyl-5'-(trifluoromethyl)spiro[indoline-3,2'-pyrrolidin]-2-one